40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/**
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* @file FusionOffset.h
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* @author Seb Madgwick
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* @brief Gyroscope offset correction algorithm for run-time calibration of the
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* gyroscope offset.
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*/
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#ifndef FUSION_OFFSET_H
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#define FUSION_OFFSET_H
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//------------------------------------------------------------------------------
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// Includes
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#include "FusionMath.h"
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//------------------------------------------------------------------------------
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// Definitions
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/**
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* @brief Gyroscope offset algorithm structure. Structure members are used
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* internally and must not be accessed by the application.
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*/
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typedef struct {
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float filterCoefficient;
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unsigned int timeout;
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unsigned int timer;
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FusionVector gyroscopeOffset;
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} FusionOffset;
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//------------------------------------------------------------------------------
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// Function declarations
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void FusionOffsetInitialise(FusionOffset *const offset, const unsigned int sampleRate);
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FusionVector FusionOffsetUpdate(FusionOffset *const offset, FusionVector gyroscope);
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#endif
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//------------------------------------------------------------------------------
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// End of file
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